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ansible/docs/docsite/rst/scenario_guides/vmware_scenarios/vmware_troubleshooting.rst

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.. _vmware_troubleshooting:
**********************************
Troubleshooting Ansible for VMware
**********************************
.. contents:: Topics
This section lists things that can go wrong and possible ways to fix them.
Debugging Ansible for VMware
============================
When debugging or creating a new issue, you will need information about your VMware infrastructure. You can get this information using
`govc <https://github.com/vmware/govmomi/tree/master/govc>`_, For example:
.. code-block:: bash
$ export GOVC_USERNAME=ESXI_OR_VCENTER_USERNAME
$ export GOVC_PASSWORD=ESXI_OR_VCENTER_PASSWORD
$ export GOVC_URL=https://ESXI_OR_VCENTER_HOSTNAME:443
$ govc find /
Known issues with Ansible for VMware
====================================
Network settings with vmware_guest in Ubuntu 18.04
--------------------------------------------------
Setting the network with ``vmware_guest`` in Ubuntu 18.04 is known to be broken, due to missing support for ``netplan`` in the ``open-vm-tools``.
This issue is tracked via:
* https://github.com/vmware/open-vm-tools/issues/240
* https://github.com/ansible/ansible/issues/41133
Potential Workarounds
^^^^^^^^^^^^^^^^^^^^^
There are several workarounds for this issue.
1) Modify the Ubuntu 18.04 images and installing ``ifupdown`` in them via ``sudo apt install ifupdown``.
If so you need to remove ``netplan`` via ``sudo apt remove netplan.io`` and you need stop ``systemd-networkd`` via ``sudo systemctl disable systemctl-networkd``.
2) Generate the ``systemd-networkd`` files with a task in your VMware Ansible role:
.. code-block:: yaml
- name: make sure cache directory exists
file: path="{{ inventory_dir }}/cache" state=directory
delegate_to: localhost
- name: generate network templates
template: src=network.j2 dest="{{ inventory_dir }}/cache/{{ inventory_hostname }}.network"
delegate_to: localhost
- name: copy generated files to vm
vmware_guest_file_operation:
hostname: "{{ vmware_general.hostname }}"
username: "{{ vmware_username }}"
password: "{{ vmware_password }}"
datacenter: "{{ vmware_general.datacenter }}"
validate_certs: "{{ vmware_general.validate_certs }}"
vm_id: "{{ inventory_hostname }}"
vm_username: root
vm_password: "{{ template_password }}"
copy:
src: "{{ inventory_dir }}/cache/{{ inventory_hostname }}.network"
dest: "/etc/systemd/network/ens160.network"
overwrite: False
delegate_to: localhost
- name: restart systemd-networkd
vmware_vm_shell:
hostname: "{{ vmware_general.hostname }}"
username: "{{ vmware_username }}"
password: "{{ vmware_password }}"
datacenter: "{{ vmware_general.datacenter }}"
folder: /vm
vm_id: "{{ inventory_hostname}}"
vm_username: root
vm_password: "{{ template_password }}"
vm_shell: /bin/systemctl
vm_shell_args: " restart systemd-networkd"
delegate_to: localhost
- name: restart systemd-resolved
vmware_vm_shell:
hostname: "{{ vmware_general.hostname }}"
username: "{{ vmware_username }}"
password: "{{ vmware_password }}"
datacenter: "{{ vmware_general.datacenter }}"
folder: /vm
vm_id: "{{ inventory_hostname}}"
vm_username: root
vm_password: "{{ template_password }}"
vm_shell: /bin/systemctl
vm_shell_args: " restart systemd-resolved"
delegate_to: localhost
3) Wait for ``netplan`` support in ``open-vm-tools``